MODEL OF THE RELIABILITY ANALYSIS OF THE DISTRIBUTED COMPUTER SYSTEMS WITH ARCHITECTURE "CLIENT-SERVER"

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: 17th International Scientific Conference on Reshetnev Reading; Krasnoyarsk, RUSSIA; Krasnoyarsk, RUSSIA

Год издания: 2015

Идентификатор DOI: 10.1088/1757-899X/70/1/012009

Ключевые слова: Client server computer systems, Computer architecture, Computer hardware, Digital storage, Reliability, Reliability analysis, Client-server architectures, Data protection, Distribution law, Functional state, Hardware and software, Reliability indicators, Reliability parameters, System transitions, Distributed computer systems

Аннотация: The paper considers the problem of the analysis of distributed computer systems reliability with client-server architecture. A distributed computer system is a set of hardware and software for implementing the following main functions: processing, storage, transmission and data protection. This paper discusses the distributed computer systems architecture "client-server". The paper presents the scheme of the distributed computer system functioning represented as a graph where vertices are the functional state of the system and arcs are transitions from one state to another depending on the prevailing conditions. In reliability analysis we consider such reliability indicators as the probability of the system transition in the stopping state and accidents, as well as the intensity of these transitions. The proposed model allows us to obtain correlations for the reliability parameters of the distributed computer system without any assumptions about the distribution laws of random variables and the elements number in the system.

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Издание

Журнал: XVII INTERNATIONAL SCIENTIFIC CONFERENCE RESHETNEV READINGS

Выпуск журнала: Vol. 70

ISSN журнала: 17578981

Место издания: BRISTOL

Издатель: IOP PUBLISHING LTD

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